A summery Labor Day, t-storms possible tonight

Southerly breezes will bring summery warmth and humidity to southern and central Minnesota today.

It's appropriate, since many of us look at Labor Day as the end of our summer.

Highs will top out in the lower 80s over much of southern Minnesota:

rt95h3

Some spots in the Twin Cities could hit about 84 degrees.

Create a More Connected Minnesota

MPR News is your trusted resource for the news you need. With your support, MPR News brings accessible, courageous journalism and authentic conversation to everyone - free of paywalls and barriers. Your gift makes a difference.

Dew point temperatures will rise to around 70s degrees over southern and central Minnesota this Labor Day afternoon:

rt95dp

It'll feel a bit steamy!

Thunderstorms

Thunderstorms could develop over Minnesota later this afternoon and evening, and periods of thunderstorms are likely overnight and on Tuesday.

The National Weather Service North American Mesoscale forecast model shows the scattered thunderstorms later today, becoming more numerous tonight:

rt95rad
NOAA/NAM data, via College of DuPage

The last few frames of the radar loop show that the thunderstorm chances on Tuesday are highest near the stationary front over southern Minnesota.

Severe weather

The Storm Prediction Center of the National Weather Service shows a slight risk of severe weather today and tonight over much of central and southwestern Minnesota and the Twin Cities metro area:

rt95svr4
Storm Prediction Center/National Weather Service

Here are the risk categories that are used by the Storm Prediction Center:

You can follow severe weather developments on the MPR News live blog.